Added more to test scene and tweaked values.

Assets/sprite/environment_tiles/Tile_Grass19.png.meta

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Assets/sprite/environment_tiles/Tile_Grass20.png.meta

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Assets/sprite/environment_tiles/Water_Dungeon_Entrance_Damaged.png.meta

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Assets/sprite/mainvillain_idle.png.meta

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Assets/sprite/mainvillain_walk_forward.png.meta

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